WPO365 | MICROSOFT 365 GRAPH MAILER <= 3.2 - Open Redirect via 'redirect_to' Parameter

URL Redirection to Untrusted Site ('Open Redirect')
CVE CVE-2025-1488
CVSS Medium (4.7)
Publicly Published February 23, 2025
Last Updated February 24, 2025
Researcher Krzysztof Zając
Description

The WPO365 | MICROSOFT 365 GRAPH MAILER plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 3.2. This is due to insufficient validation on the redirect url supplied via the 'redirect_to' parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if 1. they can successfully trick them into performing an action and 2. the plugin is activated but not configured.

References

1 affected software package

Software Type Plugin
Software Slug wpo365-msgraphmailer (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.2
Patched Version
  • 3.3
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